SN2020km

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Information

Transient

Name: SN2020km
Right ascension: 4h37m08.94s
Declination: 72d27m37.00s
Discovery Date: None
Classification: SN IIn
Redshift: 0.102900
MW E(B-V): 0.150

Host

Name: SN2020km
Right ascension: 4h37m08.47s
Declination: 72d27m36.86s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed None
Cutout download processed 3.76
Global aperture construction processed 0.94
Local aperture photometry processed 3.57
Global aperture photometry processed 3.72
Validate local photometry processed 0.02
Validate global photometry processed 10.81
Host information processed 0.08
Global host SED inference processed 462.88
Local host SED inference processed 658.89
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 4h37m08.94s, 72d27m37.00s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 11.02 2.1 21.294 0.206 AB

Aperture details

RA, DEC (J2000) = 4h37m08.51s, 72d27m36.46s
semi major axis, semi minor axis (arcsec) = 6.95, 5.8
angle (degrees, anti-clockwise from east) = 1.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.88 2.99 21.977 0.552 AB
GALEX_NUV 3.54 2.44 22.528 0.748 AB
PanSTARRS_g 50.35 1.73 19.645 0.037 AB
PanSTARRS_r 88.13 2.79 19.037 0.034 AB
PanSTARRS_z 161.02 5.35 18.383 0.036 AB
PanSTARRS_y 169.51 11.94 18.327 0.076 AB
2MASS_J 157.16 202.56 17.514 1.399 Vega
2MASS_H 703.43 328.9 15.414 0.508 Vega
2MASS_K 369.5 319.27 15.643 0.938 Vega
WISE_W1 43.53 22.09 17.104 0.551 Vega
WISE_W2 43.34 23.16 16.469 0.580 Vega
WISE_W3 193.63 114.44 13.009 0.642 Vega
WISE_W4 253.07 622.85 11.272 2.672 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.098 8.552 8.876
{\rm log}_{10}({\rm SFR}) -1.138 -0.552 -0.109
{\rm log}_{10}({\rm sSFR}) -9.864 -9.086 -8.244
{\rm stellar\ age} 0.590 4.902 7.282

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.463 -0.640 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.250 -0.627 0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.501 1.042 1.672
\delta -0.384 -0.009 0.264
\tau_1/\tau_2 0.480 0.929 1.410
Q_{PAH} 0.948 3.039 5.450
U_{min} 3.015 8.589 15.931
{\rm log}_{10}(\gamma_e)\, -3.042 -1.734 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.472 -0.916 0.102
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.488 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.118 -0.391 0.069
0.03-0.10 Gyr -2.368 -0.918 -0.161
0.10-0.33 Gyr -3.161 -1.374 -0.576
0.33-1.06 Gyr -3.721 -1.554 -0.870
1.06-3.44 Gyr -4.123 -1.682 -1.063
3.44-11.18 Gyr -4.276 -1.708 -1.037
11.18-12.42 Gyr -4.197 -1.722 -0.731

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.665 9.834 9.968
{\rm log}_{10}({\rm SFR}) -0.528 0.036 0.527
{\rm log}_{10}({\rm sSFR}) -10.428 -9.812 -9.242
{\rm stellar\ age} 1.832 5.217 7.192

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.636 -1.030 -0.380
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.652 0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.374 0.693 1.211
\delta -0.542 -0.072 0.249
\tau_1/\tau_2 0.563 1.008 1.440
Q_{PAH} 0.998 3.233 5.136
U_{min} 2.948 8.298 15.949
{\rm log}_{10}(\gamma_e)\, -3.054 -1.785 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.851 -2.113 -0.482
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.527 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.542 -0.283 0.149
0.03-0.10 Gyr -0.791 0.080 0.658
0.10-0.33 Gyr -0.669 0.156 0.714
0.33-1.06 Gyr -0.776 0.013 0.587
1.06-3.44 Gyr -1.256 -0.129 0.253
3.44-11.18 Gyr -1.862 -0.294 0.054
11.18-12.42 Gyr -2.076 -0.309 0.392